CES Spirit Week Videos Mar 27, 2020 | Elementary School Castleton Elementary School celebrated Spirit Week the week of March 30. Here are videos of photos that families shared. Monday, March 30 – Stuffed Animal/Pet Day Tuesday, March 31 – Family Fun Day Wednesday, April 1 – Sunshine and Rainbows Thursday, April 2 – Jersey Day Friday, April 3 – Wildcat Wellness Day